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Posted by L.P.LePage on 09/26/98 11:56
Absolutely right - - I meant DVD and not CD- -
I only wanted to let others know that the newer Sony products mioght be
lower quality devices
"Frank" <frank@nojunkmail.humanvalues.net> wrote in message
news:octje2d5bblvlvru7dmn9eta676irmag9h@4ax.com...
> On Mon, 21 Aug 2006 07:15:53 -0400, in 'rec.video.desktop',
> in article <Re: disk Space needed for Sony HDV vs. Sony DV shot on an
> HDR-FX1 or HDR-HC3>,
> "L.P.LePage" <lplepage@comcast.net> wrote:
>
>>
>>>
>>>>How much drive space does one minute of HDV captured from a sony hdr
>>>>fx1 or a sony hdr hc3 need?
>>>>
>>>>Also, How much drive space does one minute of DV captured from a sony
>>>>hdr fx1 or a sony hdr hc3 need?
>>>>
>>>>What' the factor between HD & HDV?
>>>
>>>
>>> DV and 1080i HDV, over FireWire, from any make or model of camcorder,
>>> has the same approximately 25 Mbps (mega bits per second) data rate,
>>> which comes out to about 13 GB (giga bytes) per hour of storage space.
>>
>>\
>>Be careful - - the NEW Sony hdv recorders only capture at 15Mbps giving
>>lower
>>disk usage AND lower quality.[ the HD and CD recording media devices]
>
>
> The Sony products to which you refer, the HDR-SR1 and the HDR-UX1, are
> AVCHD-format camcorders, *not* HDV-format camcorders (the subject of
> the thread was HDV, not AVCHD).
>
> All HDV products, whether 720p (19.7 Mbps) or 1080i (25 Mbps), use
> MPEG-2 MP@H-14 while the two Sony AVCHD camcorders just mentioned use
> MPEG-4 Part 10 H.264 AVC. All Sony HDV and AVCHD products record
> 1080i; none record 720p.
>
> The HDR-SR1 records to a hard disk drive at a maximum data rate of 15
> Mbps while the HDR-UX1 records to Mini-DVD discs at a maximum data
> rate of 12 Mbps. Neither of these products record to CD media.
>
> --
> Frank, Independent Consultant, New York, NY
> [Please remove 'nojunkmail.' from address to reply via e-mail.]
> Read Frank's thoughts on HDV at http://www.humanvalues.net/hdv/
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